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society > leisure > entertainment > pastimes > hobby > collecting stamps > [noun] > related matters (4)
perforation gauge1882

a gauge for ascertaining the coarseness or fineness of the perforations of a stamp (usually expressed as the number of perforations in two…

plate number1912

Philately. A serial number designating a particular plate from which sheets or coils of stamps are printed, appearing in the margin of each sheet, or…

cover1923

spec. The wrapper of a letter or of any postal packet. spec. in Philately, an envelope, etc., bearing a stamp, postmark, or label of particular…

first-day cover1926

an envelope bearing, or designed to bear, stamps postmarked on the day when they were first issued (see cover, n.1 2d).

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更新时间:2024/12/25 0:26:42